四年级数学上册简便计算练习题汇编121.docx
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四年级数学上册简便计算练习题汇编121.docx
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四年级数学上册简便计算练习题汇编121
84.95-14.99-15.01
6.26×71+6.26×29
56×25-10
36.38+14.13+63.62
3.35×0.6+3.35×9.4
3.71×1004.89-3.71×4.89
90.84+17.54-40.84
44×1250×42
90.4-11.33-18.67
9.78×49+9.78×51
64×250-29
12.12+13.42+87.88
1.94×2+1.94×8
3.22×102.75-3.22×2.75
80.7+71.3-50.7
32×250×91
49.36-12.89-17.11
9.03×58+9.03×42
56×25-13
29.32+13.14+70.68
3.69×2+3.69×8
2.43×1006.51-2.43×6.51
77.32+96.38-37.32
4×250×11
79.99-10.3-19.7
2.15×25+2.15×75
88×125-91
94.21+14.43+5.79
3.07×4.4+3.07×5.6
4.05×15.66-4.05×5.66
55.1+46.69-5.1
40×125×19
70.17-14.64-15.36
1.93×98+1.93×2
72×1250-14
49.55+12.44+50.45
8.07×3.7+8.07×6.3
4.05×1007.57-4.05×7.57
50.15+70.8-30.15
28×25×22
71.75-12.31-17.69
6.03×9+6.03×91
72×1250-74
22.77+12.68+77.23
4.05×3.5+4.05×6.5
8.58×17.83-8.58×7.83
68.98+63.91-38.98
4×1250×49
63.65-11.7-18.3
2.31×38+2.31×62
40×1250-96
29.98+13.98+70.02
8.31×3.6+8.31×6.4
5.71×101.33-5.71×1.33
77.7+79.07-27.7
44×250×39
42.74-13.69-16.31
8.46×16+8.46×84
80×250-50
49.59+11.13+50.41
5.63×1.2+5.63×8.8
5.01×1003.29-5.01×3.29
63+24.4-43
4×125×30
87.12-14.45-15.55
1.33×5+1.33×95
16×1250-74
34.55+10.23+65.45
8.6×5.5+8.6×4.5
9.27×109.92-9.27×9.92
74.92+15.64-24.92
28×1250×87
54.34-11.65-18.35
9.07×54+9.07×46
80×125-98
37.59+10.49+62.41
2.52×2.6+2.52×7.4
1.42×11.94-1.42×1.94
56.29+64.67-6.29
24×125×71
73.78-11.85-18.15
2.76×15+2.76×85
80×250-90
89.75+12.92+10.25
3.37×8.8+3.37×1.2
8.35×102.07-8.35×2.07
56.5+24.38-16.5
36×25×47
59.42-11.96-18.04
2.36×35+2.36×65
16×250-49
38.25+12.93+61.75
8.15×5+8.15×5
5.97×18.43-5.97×8.43
85.71+66.05-75.71
40×25×14
93.57-11.2-18.8
9.88×74+9.88×26
64×125-20
92.75+10.58+7.25
1.29×9.6+1.29×0.4
3.03×102.13-3.03×2.13
78.5+61.93-48.5
36×250×74
63.96-10.92-19.08
9.03×89+9.03×11
24×125-14
58.24+12.86+41.76
2.15×7.7+2.15×2.3
7.43×1008.49-7.43×8.49
55.65+78.28-45.65
12×250×52
71.44-15-15
1.09×96+1.09×4
88×250-46
60.69+14.22+39.31
7.41×4+7.41×6
6.25×1003.94-6.25×3.94
71.02+36.62-41.02
20×25×67
64.43-10.17-19.83
9.13×5+9.13×95
40×125-96
57.38+12.15+42.62
4.88×3.9+4.88×6.1
7.42×19.56-7.42×9.56
60.47+31.55-40.47
16×25×26
72.18-14.66-15.34
1.45×56+1.45×44
88×25-73
56.87+12.62+43.13
9.69×9.7+9.69×0.3
1.11×102.93-1.11×2.93
50.44+63.44-40.44
12×1250×48
64.08-13.8-16.2
5.78×71+5.78×29
72×250-94
18.8+13.43+81.2
2.41×6.2+2.41×3.8
7.14×107.95-7.14×7.95
51.37+62.98-41.37
44×25×95
99.88-14.01-15.99
7.23×6+7.23×94
32×250-46
13.47+10.97+86.53
4.03×2.2+4.03×7.8
5.45×109.24-5.45×9.24
71.87+39.4-31.87
16×1250×41
57.71-14.42-15.58
7.98×72+7.98×28
88×25-14
45.69+14.63+54.31
8.71×2.1+8.71×7.9
1.86×1003.49-1.86×3.49
70.89+32.06-60.89
4×125×74
92.46-10.84-19.16
2.18×95+2.18×5
96×25-87
54.01+13.9+45.99
6.54×5+6.54×5
7.95×101.86-7.95×1.86
59.67+33.27-49.67
24×125×37
66.78-10.51-19.49
4.79×70+4.79×30
64×125-50
99.03+12.68+0.97
5.2×0.6+5.2×9.4
9.33×105.54-9.33×5.54
53.47+41.56-3.47
48×250×57
67.59-10.43-19.57
2.74×46+2.74×54
8×125-59
83.77+14.94+16.23
4.45×8+4.45×2
7.33×108.89-7.33×8.89
73.71+10.25-23.71
12×250×67
93.58-13.18-16.82
3.3×18+3.3×82
8×25-76
63.61+11.14+36.39
7.2×4.1+7.2×5.9
8.82×103.75-8.82×3.75
83.37+82.36-73.37
20×125×85
51.52-12.94-17.06
1.2×45+1.2×55
80×250-74
26.88+10.11+73.12
3.81×0.8+3.81×9.2
9.49×1006.25-9.49×6.25
92.4+37.06-52.4
16×250×58
48.96-10.12-19.88
1.25×40+1.25×60
8×25-89
40.12+11.92+59.88
1.42×6.9+1.42×3.1
5.78×109.68-5.78×9.68
73.78+22.93-33.78
32×25×44
67.38-13.01-16.99
8.94×6+8.94×94
32×125-74
47.88+14.33+52.12
9.37×4+9.37×6
9.14×18.88-9.14×8.88
70.57+30.32-20.57
48×250×87
98.76-13.4-16.6
8.09×42+8.09×58
40×125-37
12.31+13.15+87.69
5.02×2.2+5.02×7.8
7.83×17.06-7.83×7.06
60.39+73.99-10.39
24×1250×15
44.27-10.13-19.87
8.74×16+8.74×84
8×250-58
73.05+12.25+26.95
4.9×3.9+4.9×6.1
2.37×101.26-2.37×1.26
67+66.48-27
40×250×74
47.67-10.13-19.87
1.74×87+1.74×13
88×125-85
70.19+11.16+29.81
7.75×1.5+7.75×8.5
6.9×107.53-6.9×7.53
87.32+85.62-47.32
40×1250×28
67.16-14.1-15.9
8.17×37+8.17×63
8×125-40
60.53+11.41+39.47
1.31×6.3+1.31×3.7
2×13.62-2×3.62
57.09+34.99-27.09
36×25×20
41.07-10.39-19.61
8.44×67+8.44×33
72×25-28
58.2+14.56+41.8
3.48×3.5+3.48×6.5
9.16×12.39-9.16×2.39
99.08+29.9-79.08
32×1250×68
82.64-14.57-15.43
4.5×98+4.5×2
80×1250-45
25.48+10.15+74.52
2.87×4.8+2.87×5.2
3.04×103.75-3.04×3.75
81.84+31.57-61.84
40×25×68
89.67-14.85-15.15
3.04×64+3.04×36
32×250-43
55.13+13.18+44.87
2.29×5.9+2.29×4.1
6.68×13.9-6.68×3.9
51.8+62.01-41.8
48×1250×72
82.83-14.16-15.84
5.28×49+5.28×51
80×1250-34
21.75+10.75+78.25
8.52×3.8+8
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